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Neurosurgery

Latest AI and machine learning research in neurosurgery for healthcare professionals.

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Robust Ensemble Guidance for Scientific Inverse Problems

Ensemble guidance combines pretrained diffusion priors with black-box forward models to solve invers...

The RSNA Intracranial Aneurysm (RSNA-ICA) Dataset

Intracranial aneurysm rupture is associated with substantial morbidity and mortality, yet aneurysm d...

The RSNA Intracranial Aneurysm (RSNA-ICA) Dataset

Intracranial aneurysm rupture is associated with substantial morbidity and mortality, yet aneurysm d...

ExpandDiff: Dynamic Range Expanding Diffusion for Single-Image HDR Reconstruction

Single-image HDR reconstruction requires inferring missing detail while preserving the visible conte...

Bit-Exact Reconstruction and Certification of Electrocardiogram Waveforms from Vector-Encoded PDF Files

ECG waveform data, which is increasingly required for artificial intelligence analyses, is often una...

On-Policy or Off-Policy Learning? A Systematic Study of Distillation Dynamics

On-policy learning has been argued to reduce catastrophic forgetting, produce sparser parameter upda...

High Dynamic Range Video Reconstruction from Single-Exposure Raw Sequences

Due to the limited dynamic range of conventional image sensors, captured low dynamic range (LDR) vid...

$λ$-Controlled GRPO: Turning Flow-Matching Ratio Instability into a Budgeted Resource

Reinforcement learning is increasingly used to align image generators with reward signals, and Flow-...

From Anatomy to Aneurysm: Morphological-Hemodynamic Coupling and Predictive Modeling in Aberrant Splenic Artery.

Background: Aberrant splenic artery (SA), defined as the SA arising from the superior mesenteric art...

Dual-phase vessel wall MRI deep learning for identifying composite unstable intracranial aneurysm phenotypes: a multicenter study

Objectives: To develop and externally validate a wall-focused deep learning framework for identifyin...

Learning Unsteady Aneurysm Hemodynamics with Physics-Informed DeepONets

Clinically actionable, patient-specific hemodynamic assessment, specifically wall shear stress, vort...

Bright-Channel Retinex Enhancement with a Conditional Overdispered-Noise Analysis

I present a training-free low-light enhancement method that combines local bright-channel illuminati...

OmniVR: Joint Video-Audio Conditional Generation for Restoring Degraded Historical Films

Historical films suffer from co-occurring visual and audio degradations---blur, noise, flicker, hiss...

Secure Aggregation for Privacy-Preserving Federated Learning on Clinical EEG Data

Federated learning enables multiple institutions to train shared models without exchanging raw clini...

Hyperspectral Intrinsic Decomposition: Joint Recovery of Reflectance and Photometric Components for Non-Lambertian Scenes

Hyperspectral intrinsic decomposition (HID) aims to disentangle material-related spectral properties...

MXAttention: Data-Free Optimal Scaling and Pre-Normalization Quantization for MXFP4 Attention

The quadratic cost of attention is a major bottleneck in diffusion-based video generation models. MX...

Learned ultrasound segmentation and deformable CT fusion for augmented reality endovascular surgery

Minimally invasive endovascular procedures offer reduced surgical trauma, shorter recovery times, an...

Demystifying On-Policy Distillation: Roles, Pathologies, and Regulations

On-policy distillation (OPD) has become a key paradigm in LLM post-training, yet its training dynami...

Optimally Predicting Mortality in Patients with Abdominal Aortic Aneurysms

Abdominal aortic aneurysm (AAA) patients in the ICU represent a heterogeneous, high-risk population ...

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Integrating Physics-Informed Neural Networks and 3D Vascular Geometry Learning for Cerebral Aneurysm Detection and Multimodal Rupture-Risk Prediction

Cerebral aneurysms are localized dilations of intracranial arteries that may rupture and cause subar...

XIBBIT: A biometric recognition tool for efficient Xenopus laevis identification and colony management

The African clawed frog Xenopus laevis is a widely utilized model organism in biomedical research; h...

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